- All sections
- A - Human necessities
- A42B - Hatshead coverings
- A42B 1/24 - HatsCapsHoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
Patent holdings for IPC class A42B 1/24
Total number of patents in this class: 308
10-year publication summary
|
66
|
91
|
91
|
80
|
80
|
38
|
38
|
9
|
14
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Norotos, Inc. | 39 |
12 |
| Gentex Corporation | 1882 |
11 |
| Snaps Ventures Inc. | 31 |
9 |
| RainMaker Solutions, Inc. | 42 |
7 |
| Milwaukee Electric Tool Corporation | 4100 |
6 |
| Wilcox Industries Corp. | 140 |
5 |
| Volmer Enterprises, Inc. | 5 |
5 |
| Galvion Ltd. | 109 |
5 |
| New Vision Technologies, LLC | 8 |
4 |
| Fujita Corporation | 37 |
3 |
| Outdoor Cap Company, Inc. | 32 |
3 |
| Riddell, Inc. | 183 |
3 |
| Yupoong, Inc. | 139 |
3 |
| Kokankyo Engineering Corporation | 6 |
3 |
| Public University Corporation SUWA University of Science Foundation | 13 |
3 |
| Nike, Inc. | 13657 |
2 |
| Stryker Corporation | 4462 |
2 |
| ASTAR Listings, LLC | 2 |
2 |
| Cardo Systems, Inc. | 42 |
2 |
| Cisco Sales Corporation | 6 |
2 |
| Other owners | 216 |